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ROCK HARVEY's latest activity
ROCK HARVEY
reacted to
8769bigred's post
in the thread
6.9 IDI valve train questions + head gasket job
with
Like
.
Next are the 'Hard Parts' My exhaust valves were pitted pretty bad, and the head was already going to a shop, so I got new 'Turbo'...
Jun 17, 2026
ROCK HARVEY
reacted to
8769bigred's post
in the thread
6.9 IDI valve train questions + head gasket job
with
Like
.
Ok so I went back to the drawing board for the valve guide measurements. I ditched my harbor freight dial indicator and got a good one...
Jun 17, 2026
ROCK HARVEY
reacted to
MasterChiefIDI's post
in the thread
CDD injection line issues
with
Like
.
I thought this was interesting... from the AERA bulletin for the 7.3/6.9 pertaining to injection lines. "Injection lines - Due to the...
Jun 16, 2026
ROCK HARVEY
replied to the thread
PSA: For those replacing 4wd front shackle bushings with polyurethane, check your shackle first.
.
I wonder if you could drill and tap a hole in the shackle for a grease fitting. I know that’s a common feature of custom bushing setups.
Jun 14, 2026
ROCK HARVEY
reacted to
DirtyWood's post
in the thread
PSA: For those replacing 4wd front shackle bushings with polyurethane, check your shackle first.
with
Like
.
I would add a note regarding the potential for squeaks when using poly bushings. If I had it to do over again I would never have used...
Jun 14, 2026
ROCK HARVEY
replied to the thread
PSA: For those replacing 4wd front shackle bushings with polyurethane, check your shackle first.
.
Good to know! I’m in the middle of Dana 60 swapping my F250 and had debated buying new shackles. Glad I decided to refurbish my old ones...
Jun 14, 2026
ROCK HARVEY
reacted to
Mrrusty's post
in the thread
1990 F350 RADIATOR SUPPORT 7.3IDI SUPER COOLING.
with
Like
.
Just wanted to update this. I did end up getting it welded and put some new pieces on it.
Jun 9, 2026
ROCK HARVEY
reacted to
8769bigred's post
in the thread
6.9 IDI valve train questions + head gasket job
with
Like
.
I have not measured them that way yet. The heads are filthy I need to run them through the parts washer at work. Then I will have a...
Jun 3, 2026
ROCK HARVEY
reacted to
8769bigred's post
in the thread
6.9 IDI valve train questions + head gasket job
with
Like
.
I put in a full shift today on the engine project. Today was one of those shop days where you clean up and look around and it looks like...
Jun 3, 2026
ROCK HARVEY
replied to the thread
sticky equus gauge needle + gauge talk
.
The only thing I have to add is that my oil pressure gauge also sticks and has to be flicked occasionally. It’s an Auto Gage set by Auto...
Jun 2, 2026
ROCK HARVEY
reacted to
8769bigred's post
in the thread
6.9 IDI valve train questions + head gasket job
with
Like
.
@ROCK HARVEY that’s a great idea. I have a 6.9 that I got years ago and I need to dig out the box of parts I think it is a 87 model...
May 29, 2026
ROCK HARVEY
reacted to
8769bigred's post
in the thread
6.9 IDI valve train questions + head gasket job
with
Like
.
I made some great progress on this project today. I got the motor out and stripped almost to where I can pull the heads. Crossing my...
May 28, 2026
ROCK HARVEY
replied to the thread
6.9 IDI valve train questions + head gasket job
.
Another upgrade you could consider is using the 1987+ rocker assemblies. They are a better design than the 1986 and down version. They...
May 28, 2026
ROCK HARVEY
replied to the thread
Facet pump problem?
.
I wonder if the bowl gasket is leaking and causing it to suck air. You can buy replacement gaskets if it’s cracked, but I would start by...
May 24, 2026
ROCK HARVEY
replied to the thread
CDD injection line issues
.
80lb line worked well for me. It needs to be thick so it doesn’t have too much extra space inside the line, plus you have to be able to...
May 22, 2026
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